James S. McKeown
Kang-Tsung Chang
Economic & Social Commission for Asia & the Pacific
P. J. Richards
Jake Miller
Unknown Author
Community Services Planning Council of Southeastern Pennsylvania.
Aprodicio A. Laquian
Jesse Liberty
Blas Tomić
Gisela Konopka
Conseil supérieur de l'emploi, des revenus et des coûts (France)
Seminar über "Sicherheit--zur Bedeutung eines Bedürfnisses in einer sich Wandelnden Welt" (1990 Stansstad, Switzerland)
United States. General Accounting Office
United Way of Chicago. Needs Assessment Committee.
Mary F. Davies
Interregional Consultation on Developmental Social Welfare Policies and Programmes (1987 Vienna, Austria)
Huamin Peng
Mahbub ul Haq
Peter A. DiPrima